The fonds consists of engineering and architectural plans of grain elevators, port facilities and related equipment in Washington, Oregon, British Columbia and Ontario; maps and plans of port properties and proposed developments in Washington and British Columbia; maps of railroads in Oregon; and regional maps of B.C. Subject files, correspondence, photographs and printed materials relating to other projects are also included. Photographs depict construction activities, workers, interiors and exteriors of grain elevators, and port facilities in Quebec, Ontario, B.C., and the northwestern U.S.